In vitro activity evaluation of seven Brazilian Asteraceae against cancer cells and Leishmania amazonensis

Silva, Ana Cláudia Nogueira da; Nascimento, Renato Malveira Carreiro do; Rodrigues, Débora Caroline do Nascimento; Ferreira, Paulo Michel Pinheiro; Pessoa, Cláudia; Lima, Daisy Jereissati Barbosa; Filho, Manoel Odorico de Moraes; Almeida, Raquel M. de; Ferreira, Sebastião Rodrigo; Fujiwara, Ricardo Toshio; Nascimento, A. M.

doi:10.1016/j.sajb.2018.11.008

Cited by 14 publications

(9 citation statements)

References 29 publications

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“…Nowadays, up to 60% of the currently used anti-tumorigenic drugs, are derived from natural sources [18][19]. The use of natural alternative medicines becomes urgently and necessary.…”

Section: Discussionmentioning

confidence: 99%

The Palestinian Terrestrial Vertebrate Fauna Preserved at The Biology Exhibitions of The Universities of The Gaza Strip

Rabou

Musallam²,

Elkahlout³

et al. 2020

BJSTR

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Wild medicinal plants are an efficient source of anticancer agents. The widely distributed Launaea fragilis and Launaea nudicaulis in Egypt were investigated for their anti-proliferative activities against some cancer cell lines. Ethanol extracts of the two species were evaluated in vitro by Sulforhodamine B (SRB) assay on six cell lines; hepatocellular carcinoma (Hep G2), prostatic carcinoma (PC-3), colorectal carcinoma (HCT116), non-small cell lung carcinoma (H1299), breast adenocarcinoma (MCF7) and colon adenocarcinoma (Caco-2). The results showed that the incubation of both L. fragilis and L. nudicaulis with non-small cell lung carcinoma (H1299) inhibited significantly the cell proliferation with IC 50 =26.5 and 20 µg/ml, respectively. Launaea fragilis recorded the lowest inhibition values for prostatic carcinoma (PC-3) with IC 50 =40µg/ml. However, breast adenocarcinoma (MCF7) revealed the lowest inhibition value for L. nudicaulis with IC 50 =35µg/ml. Ethanol extract of L. nudicaulis was more effective in the inhibition of the cell proliferation than that of L. fragilis for the six cell lines.

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“…Nowadays, up to 60% of the currently used anti-tumorigenic drugs, are derived from natural sources [18][19]. The use of natural alternative medicines becomes urgently and necessary.…”

Section: Discussionmentioning

confidence: 99%

The Palestinian Terrestrial Vertebrate Fauna Preserved at The Biology Exhibitions of The Universities of The Gaza Strip

Rabou

Musallam²,

Elkahlout³

et al. 2020

BJSTR

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“…Quercetin, anthocyanidin and kaempferol, catechins, and catechin gallate esters are effective anti-oxidants against free radicals. Quercetin had showed excellent in vitro anti-oxidant capacity [59]. Quercimeritrin, scutellarein, and rutin isolated from C. angustifolia showed strong anti-oxidant activity against oxidative stress [54].…”

Section: Anti-oxidant Activitymentioning

confidence: 99%

“…Pinostrobin isolated from Cajanus cojan exhibited anti-leukemia activity [58]. The cynaroside isolated from H. chillensis was active against OVACAR-8, HCT-116, and SF-295 [59]. Nobiletin at 20 μM inhibited human ovarian cancer [76].…”

Section: Monanthotaxis Littoralismentioning

confidence: 99%

Flavonoids: isolation, characterization, and health benefits

Ekalu¹,

Habila

2020

Beni-Suef Univ J Basic Appl Sci

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Background The unique and vast pharmacological activities of flavonoids have made them of research interest. This led to the use of various techniques to isolate and characterize them, intending to determine their potential health benefits. Main text The medicinal values of plant-based flavonoids that this literature review tends to summarize the pharmacological activities of these secondary metabolites from 22 selected plant families. The pharmacological shreds of evidence reported in the literature have proven that flavonoids have shown anti-cancer, anti-microbial, anti-oxidant, anti-inflammatory, anti-fungal, anti-ulcer, and anti-edematogenic activities. Out of these, 30% showed to have anti-oxidant activity, key in protecting the body against free radicals. Besides, 18% of the references showed anti-microbial and anti-cancer activities. Further literature reports indicated that flavonoids from these families exhibited anti-inflammatory and anti-edematogenic (9%), anti-viral and anti-ulcer (5%), anti-fungal, anti-nociceptive, and anti-histamine (2%). Conclusion The pharmacological activities of flavonoids from the various sources reviewed in this study show that the secondary metabolites could provide a scaffold for the development of potent anti-cancer drugs in the future.

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“…Cancer and leishmaniasis are major health problems, and the struggle to combat these disorders is a huge challenge to mankind [ 6 ]. Cancer is the second leading cause of mortality and morbidity after cardiovascular disease worldwide.…”

Section: Introductionmentioning

confidence: 99%

Antibacterial, Antihemolytic, Cytotoxic, Anticancer, and Antileishmanial Effects of Ajuga bracteosa Transgenic Plants

Rubnawaz

Okla

Akhtar

et al. 2021

Plants

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Herbal and traditional medicines can play a pivotal role in combating cancer and neglected tropical diseases. Ajuga bracteosa, family Lamiaceae, is an important medicinal plant. The genetic transformation of A. bracteosa with rol genes of Agrobacterium rhizogenes further enhances its metabolic content. This study aimed at undertaking the molecular, phytochemical, and in vitro biological analysis of A. bracteosa extracts. We transformed the A. bracteosa plant with rol genes and raised the regenerants from the hairy roots. Transgenic integration and expression of rolB were confirmed by conventional polymerase chain reaction (PCR) and qPCR analysis. The methanol: chloroform crude extracts of wild-type plants and transgenic regenerants were screened for in vitro antibacterial, antihemolytic, cytotoxic, anticancer, and leishmanial activity. Among all plants, transgenic line 3 (ABRL3) showed the highest expression of the rolB gene. Fourier transform infra-red (FTIR) analysis confirmed the enhanced number of functional groups of active compounds in all transgenic lines. Moreover, ABRL3 exhibited the highest antibacterial activity, minimum hemolytic activity (CC50 = 7293.05 ± 7 μg/mL) and maximum antileishmanial activity (IC50 of 56.16 ± 2 μg/mL). ABRL1 demonstrated the most prominent brine shrimp cytotoxicity (LD5039.6 ± 4 μg/mL). ABRL3 was most effective against various human cancer cell lines with an IC50 of 57.1 ± 2.2 μg/mL, 46.2 ± 1.1 μg/mL, 72.4 ± 1.3 μg/mL, 73.3 ± 2.1 μg/mL, 98.7 ± 1.6 μg/mL, and 97.1 ± 2.5 μg/mL against HepG2, LM3, A549, HT29, MCF-7, and MDA-MB-231, respectively. Overall, these transgenic extracts may offer a cheaper therapeutic source than the more expensive synthetic drugs.

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In vitro activity evaluation of seven Brazilian Asteraceae against cancer cells and Leishmania amazonensis

Cited by 14 publications

References 29 publications

The Palestinian Terrestrial Vertebrate Fauna Preserved at The Biology Exhibitions of The Universities of The Gaza Strip

The Palestinian Terrestrial Vertebrate Fauna Preserved at The Biology Exhibitions of The Universities of The Gaza Strip

Flavonoids: isolation, characterization, and health benefits

Antibacterial, Antihemolytic, Cytotoxic, Anticancer, and Antileishmanial Effects of Ajuga bracteosa Transgenic Plants

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